A New York bookseller, Warshaw assembled this collection over nearly fifty years. The Warshaw Collection of Business Americana: Soap forms part of the Warshaw Collection of Business Americana, Subseries 1.1: Subject Categories. The Subject Categories subseries is divided into 470 subject categories based on those created by Mr. Warshaw. These subject categories include topical subjects, types or forms of material, people, organizations, historical events, and other categories. An overview to the entire Warshaw collection is available here: Warshaw Collection of Business Americana

The majority of the material in the Benny Carter Collection is dated from the late 1920s through the later half of the 1990s. Donated to the Smithsonian Institution in December, 2000, the bulk of the collection is comprised of original music manuscripts (full scores and parts), band books, and published sheet music from Benny Carter's prolific care...

The Lewis & Valentine Company Collection contains records of the Lewis & Valentine Company dating from 1916 to 1971 including photographs, negatives, brochures, books, trade catalogs, company papers, letters from clients, customer lists and a history of the company written by Harold Carman Lewis. Photographs document the Rodin Museum in Philadelphia, estates in Long Island, New York, and the properties of Hugh D. Auchincloss, Eugene du Pont, Walter P. Chrysler, Otto H. Kahn, F. W. Woolworth, Pierre S. du Pont (Longwood Gardens), Charles M. Schwab and Edward T. Stotesbury. This collection contains only a sampling of the records of Lewis & Valentine and should not be considered comprehensive.

Photographs taken by Simon Ottenberg in Southeastern Nigeria within the Afikpo Village Group, at the time a group of 22 Eastern Igbo villages (sometimes considered part of the Cross River Igbo grouping) in southeastern Nigeria, while on a pre-doctoral Social Science Research Grant from December of 1951 through March of 1953 and during field research from September of 1959 to December of 1960. Also included are photographs taken from June of 1960 to December of 1960 of Abakaliki, a town and the administrative center of the northestern Igbo people, north of Afikpo. According to Dr. Ottenberg in his publication about masked Afikpo rituals, "The Afikpo belong to an Igbo subgroup called Ada or Edda (Forde and Jones 1950, pp. 51-56), which includes the Okpaha, Edda, Amaseri, and Unwana village-groups, all of which border on the Afikpo, and the Nkporo and Adaeze, both short distances away" (Masked Rituals of Afikpo, 1975, p. 3).

These records for the most part date from 1960, when Ann S. Campbell became Supervisory Management
Analyst in the Office of the Assistant Secretary for Administration.
These records include correspondence, organization charts, project reports, audit reports, directives (with
background information), various task force minutes, MAO internal...

The Freer Gallery of Art Central Files are comprised mostly of the documentation of routine office procedures. Included in the daily routine were: filling orders for
facsimiles of photographs, responding to reference requests seeking information about art and artifacts falling under the domain of the Freer's expertise, the Freer granting
...

Sam DeVincent loved music and art and began collecting sheet music with lithographs at an early age.
Series 4: Songwriters: A "songwriter" for this series is defined as a composer, a lyricist, or both.
An overview to the entire DeVincent collection is available here: Sam DeVincent Collection of Illustrated American Sheet Music.

Sam DeVincent loved music and art and began collecting sheet music with lithographs at an early age.
Series 11: Entertainment contains more than 12,500 pieces of sheet music and other materials documenting the development of and popular attitudes towards entertainers and entertainment in the United States.
An overview to the entire DeVincent collection is available here: Sam DeVincent Collection of Illustrated American Sheet Music.